【摘要】 热液流体改造作用研究是近年碳酸盐岩优质油气储层形成机制研究中备受关注的一个重要领域,目前热液白云化作用、热液淋滤溶解作用是其中2个最有油气储层意义的地质过程。在分析大量国内外文献资料的基础上,较系统地总结了目前国际上流行的上述2种典型碳酸盐岩储层中热液流体改造作用的作用过程、分布规模和存在问题。对碳酸盐岩储层中热液流体改造作用的进一步讨论不仅展示了目前热液流体改造作用研究的模糊性和多解性,而且将对今后更好地应用和完善目前的热液流体改造作用模式有着重要的现实意义。更多还原

【Abstract】 The research of the hydrothermal alteration is an important part of the genetic mechanism of the high-quality carbonate reservoirs in recent years.Currently,hydrothermal dolomitization and hydrothermal leaching dissolution with the remarkable oil and gas reservoir significance are two most important geological processes in the hydrothermal alteration.Based on the analysis of a large number of publications,this paper has systematically summarized the processes,sizes,problems of two types of the typical hydrothermal alteration(hydrothermal dolomitization and hydrothermal leaching dissolution)of carbonate reservoirs.Further discussions on the hydrothermal alteration of carbonate reservoirs in this paper not only show the ambiguity and multiplicity on the research of the models of the hydrothermal alteration,but also offer practical guidance for the better application and improvement of the currently models of the hydrothermal alteration in the future.更多还原